/Engine/Source/Runtime/MovieSceneCapture/Public/MovieSceneCaptureProtocolBase.h
Called when generating formatting filename to add any additional format mappings
void AddFormatMappings ( [TMap](API\Runtime\Core\Containers\TMap)< [FString](API\Runtime\Core\Containers\FString), [FStringFormatArg](API\Runtime\Core\Misc\FStringFormatArg) > & FormatMappings ) const